#!/usr/bin/env bash
# Copyright 2018, Rackspace US, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# Enter a container using a friendly universal syntax
CPID=$(machinectl status $1 | awk '/Leader:/ {print $2}')
nsenter --mount=/proc/$CPID/ns/mnt \
        --net=/proc/$CPID/ns/net \
        --pid=/proc/$CPID/ns/pid \
        --uts=/proc/$CPID/ns/uts \
        --ipc=/proc/$CPID/ns/ipc
